Your account number is on your debit card, checks, and online banking login

Your Bank of America account number is a unique identifier for your specific account. You can find it in four places without calling customer service: on the front or back of your debit card, on the bottom left of any check you've written, in your online banking dashboard, or on your monthly statement. The account number is typically 10 digits long, though the full routing and account information together may look longer.

The fastest route depends on what you have in front of you right now. If you're at home, your checks or statement are quickest. If you're away from home, your debit card works anywhere. If you don't have either, logging into your Bank of America account online or through the mobile app takes about 30 seconds.

Key Takeaways

  • Your account number appears on your debit card, checks, statements, and in your online banking dashboard.
  • The account number is 10 digits; do not confuse it with your routing number (9 digits) or your full card number (16 digits).
  • You can view your account number by logging into your Bank of America account online or through the mobile app without waiting on hold.
  • If you need the number for a wire transfer or direct deposit setup, you will also need your routing number, which is 021000021 for most Bank of America accounts.

Finding your account number on your debit card

Look at the bottom of your Bank of America debit card. The number printed there is your full card number (16 digits), not your account number. However, your account number is embedded within that card number. The last 10 digits of your card number are your account number.

If you have lost your card or it is damaged, this method won't work. In that case, move to your checks or online banking instead. If you need the number urgently and have no other option, you can call Bank of America at 1-800-432-1000, but expect to wait 10 to 15 minutes during business hours.

Locating your account number on a check

Open your checkbook and look at the bottom of any check. You will see three sets of numbers separated by colons or special symbols. The middle set is your account number. It is typically 10 digits long. The first set (usually 9 digits) is your routing number. The last set is your check number.

This method works only if you have checks on hand and they have not been damaged by water or ink. If your checks are old or from a closed account, the account number on them will no longer be valid. Stick with your current debit card, statement, or online banking for an active account.

Checking your online banking dashboard

Log into your Bank of America account at bankofamerica.com or open the mobile app. Once you are signed in, your account number appears on the main dashboard or account summary page. It is usually displayed near your account balance and account type. You do not need to navigate to a special section or settings menu—it is visible as soon as you log in.

If you cannot remember your password, use the "Forgot Username or Password" link on the login page. Bank of America will send you a reset link via email or text message. Once you regain access, your account number is when ready visible. This method works 24 hours a day, seven days a week, and takes no longer than logging in.

Finding your account number on your monthly statement

Your Bank of America statement—whether you receive it by mail or view it online—displays your account number at the top or in the account information section. If you receive paper statements, look at the upper right corner of the first page. If you view statements online, log into your account, go to the Statements section, and open any recent statement. The account number is printed clearly on every page.

Statements are usually available online for the past 24 months. If you need a statement from longer ago, you can request one through your online account or by calling customer service. There is typically no charge for statements within the past seven years.

Understanding the difference between account number, routing number, and card number

These three numbers are often confused because they all appear on your debit card or checks, but they serve different purposes. Your account number is 10 digits and identifies your specific account. Your routing number is 9 digits and identifies Bank of America as your bank; for most Bank of America accounts, it is 021000021. Your card number is 16 digits and is unique to your physical debit card.

When you set up direct deposit or a wire transfer, you need both your account number and routing number. When you make a purchase with your debit card, you use your card number. When you write a check, the routing and account numbers are printed at the bottom. Knowing which number you need before you ask for it saves time and prevents errors.

What to do if you cannot find your account number

If you have no debit card, no checks, no statement, and cannot log into your online account, you will need to contact Bank of America directly. Call 1-800-432-1000 during business hours (Monday through Friday, 8 a.m. to 8 p.m. Eastern Time; Saturday, 9 a.m. to 5 p.m. Eastern Time). Have your Social Security number and a form of identification ready. Wait times vary but typically run 10 to 20 minutes during peak hours.

You can also visit a Bank of America branch in person with a photo ID. A representative can print your account information for you on the spot. This is the fastest option if a branch is near you and you need the number when ready. No appointment is required for this service.

Frequently Asked Questions

Is my account number the same as my card number?

No. Your card number is 16 digits; your account number is 10 digits and is the last 10 digits of your card number. They are related but not identical. If someone asks for your account number, do not give them your full card number.

Can I change my account number?

No. Your account number is permanent and tied to your account. It does not change unless you close the account and open a new one. If you are concerned about fraud, contact Bank of America, but changing the account number itself is not an option.

Do I need my account number to log into online banking?

No. You log in with your username and password. Your account number is visible once you are logged in, but you do not need it to access your account. If you have forgotten your login credentials, use the password reset option on the login page.

What should I do if I think someone has my account number?

Contact Bank of America when ready at 1-800-432-1000. They can review your account for unauthorized activity and take steps to protect it. Do not wait; the sooner you report it, the faster they can act. You can also visit a branch or message them through your online account.

Is it safe to share my account number?

Your account number alone cannot be used to withdraw money or make purchases. However, combined with your routing number, it can be used to set up direct deposit or wire transfers. Only share your account and routing number with trusted sources like your employer or a financial institution you initiated contact with.